Default [Q] Updated to 4.4 Boot Loop

Hi!

I have an unlocked bootloader & root with CWM.

The 4.4 OTA update became available with my phone so i installed it and now it is stuck on a boot loop. I understand that this can sometimes happen, and i'm cool with returning to stock. http://forum.xda-developers.com/show....php?t=2010312

However, i am having trouble switching off my phone because my power button and volume buttons have become unresponsive. Is there any way for me to boot into recovery using terminal? I'm on a mac.

Right now i cannot do anything because it's just stuck on that infuriating screen. Any help would be appreciated!

Thanks!